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CasNo： 10191-41-0
MF： C29H50O2
Appearance： low yellow powder
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These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
cyclohexane
(+/-)-α-tocopherol
cyclohexyl hydroperoxide
(R)-2,5,7,8-Tetramethyl-2-((4R,8R)-4,8,12-trimethyl-tridecyl)-chroman-6-ol
| Conditions | Yield |
|---|---|
|
With
oxygen;
at 20 ℃;
Rate constant;
Thermodynamic data;
Irradiation;
pulse radiolysis; ΔH+, ΔS+;
|
isophytol
Trimethylhydroquinone
(+/-)-α-tocopherol
| Conditions | Yield |
|---|---|
|
methanetrisulfonic acid;
In
Ethylene carbonate; n-heptane; water;
at 50 - 140 ℃;
for 1 - 1.66667h;
|
92.4% |
|
methanetrisulfonic acid;
In
1,2-propylene cyclic carbonate; n-heptane; water;
at 50 - 140 ℃;
for 1h;
|
91.2% |
|
SnTf(51)-MCM-41;
In
hexane;
at 100 ℃;
for 1h;
|
The CAS number of Vitamin E is 10191-41-0.
More information of Vitamin E 10191-41-0 are:
|
CAS Number |
10191-41-0 |
|
Density |
0.93 g/cm3 |
|
Melting Point |
2-4 °C |
|
Boiling Point |
485.9 °C at 760 mmHg |
|
Flash Point |
210.2 °C |
|
Vapor Pressure |
4.59E-10mmHg at 25°C |
|
Refractive Index |
n20/D 1.506 |
|
HS CODE |
29362800 |
|
PSA |
29.46000 |
|
LogP |
8.84020 |
|
Pka |
11.40±0.40(Predicted) |
Synonyms for Vitamin E 10191-41-0:2H-1-Benzopyran-6-ol,3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-;6-Chromanol,2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)- (8CI);3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-ol;3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol;Elementol B;ElementolBasic;Elementol R;Ephanyl;Rac-a-Tocopherol;all-rac-a-Tocopherol;
The chemical formula of Vitamin E is C29H50O2 which containing 29 Carbon atoms,50 Hydrogen atoms and 2 Oxygen atoms,and the molecular weight of Vitamin E is 430.715.
Vitamin E, also known as dl-α-Tocopherol, is a fat-soluble vitamin that is the most bioactive of the naturally occurring forms of Vitamin E. It is a clear, colorless or yellowish-brown, viscous, oily liquid. Vitamin E is an antioxidant that protects cell membrane lipids from oxidative damage. It is found in green vegetables, grains, and oils, particularly palm, safflower, and sunflower oils.
InChI:InChI=1/C29H50O2/c1-20(2)12-9-13-21(3)14-10-15-22(4)16-11-18-29(8)19-17-26-25(7)27(30)23(5)24(6)28(26)31-29/h20-22,30H,9-19H2,1-8H3/t21-,22+,29+/m0/s1
Relevant articles related to Vitamin E:
|
Article |
Source |
|
Structure-activity relationship and mechanism of the tocopherol- regenerating activity of resveratrol and its analogues |
Fang, Jian-Guo,Bo, Zhou , p. 11458 - 11463 (2008) |
|
SYNTHESIS OF CHROMANOL DERIVATIVES |
- , (2020/03/05) |
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